The world's only underwater dedicated high-end motion capture camera.
Qualisys's underwater camera is a groundbreaking device that enables optical motion capture underwater. The specifications of the underwater camera are almost equivalent to those of a regular camera, allowing for high-precision data output even with fast movements, just like the Qualisys camera series. Of course, just like with regular motion capture, it is sufficient to attach reflective markers to the subjects being measured, which minimizes the burden and allows for measurements in a natural state.
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basic information
High resolution/high sampling Long-distance shooting High-precision 3D position measurement Underwater dedicated integrated high-power LED strobe x, y, z, 6DOF real-time output Low latency IP68 housing Pressure test at 40m depth Simultaneous measurement between ground system and underwater system Collaboration with external systems
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Applications/Examples of results
【Human Measurement in Water】 Qualisys underwater cameras have many applications in underwater gait analysis, swimming kinematics research, and the field of underwater biomechanics. The skeleton solver function of Qualisys' dedicated software, Qualisys Track Manager, can be used to capture the movements of actors for use in game, animation, and film production. 【Tracking of Vessels, Drones, Structures, etc.】 The underwater motion capture system is an essential tool for the development and testing of underwater vehicles and robots. It is used for measurements of autonomous underwater vehicles (AUVs), underwater objects towed by a towing tank, mooring lines, fish net trawls, and oil pipelines. 【Simultaneous Measurement Above and Below Water】 By combining Qualisys' terrestrial motion capture cameras with underwater motion capture cameras, it is possible to consolidate movements above and below water into a single capture. This allows for the measurement of diving movements in swimming, the motion of vessels above and below water, and a series of behaviors and actions in underwater/above-water applications such as offshore wind power generation.
Company information
We handle high-precision measurement equipment that can be used for ergonomics, building structure, behavior, seismic analysis, fluid analysis, VR, and more, both domestically and internationally. In particular, the Qualisys system we offer is a leading company in the industry that manufactures a three-dimensional optical motion capture system based in Sweden. Qualisys's core technology has been developed since 1989, and based on years of accumulated experience, they develop everything in-house, from hardware like cameras to software. Currently, motion capture systems are used in a wide variety of fields, including medicine and industry. Among their products, there is a unique model that can measure underwater, enabling the acquisition of high-precision three-dimensional data in environments where motion analysis and validation of accuracy were previously impossible.
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